Time & Astronomy MCP server
Current time by timezone, astronomy events, and moon phases
C67/100grade C
Adoption
New
Little public usage data yet
Reviews
Write oneNobody has reviewed Time & Astronomy yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Time & Astronomy tools (3)
write = sends, deletes, buys or postsget_astronomyFreeGet sunrise, sunset, and twilight times for any location using US Naval Observatory data. Also returns moonrise and moonset.
get_current_timeFreeGet the current time in any timezone. Returns local datetime, UTC datetime, unix epoch, UTC offset, DST status, day of week, day of year, and week number.
get_moon_phasesFreeGet upcoming moon phases (New Moon, First Quarter, Full Moon, Last Quarter) and current moon illumination percentage from the US Naval Observatory.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
1 low
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 119ms20/20
- Tool poisoning3 tool descriptions checked15/15
- Auth qualityopen endpoint, read-only tools10/15
- Maintenanceno repository listed3/15
- Maintainer identityno repository or website to verify2/10
Findings (1)
- lowNo source repository listed
maint.no-repo
Overall 67/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
claude mcp add --transport http time https://time.memoryapi.org/mcp
Time & Astronomy: common questions
- Is Time & Astronomy MCP server safe?
- With care: it is graded C, so read the findings first (67/100). Read the Time & Astronomy safety report
- How do I install Time & Astronomy?
- It runs remotely at time.memoryapi.org. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Time & Astronomy need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Time & Astronomy maintained?
- The latest release is v1.0.0.
- Is Time & Astronomy up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.